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LM4882MM/NOPB

LM4882MM/NOPB

Manufacturer No:

LM4882MM/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER

Datasheet:

Datasheet

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LM4882MM/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    8-VSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.4V ~ 5.5V
  • Max Output Power x Channels @ Load
    480mW x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4882MM/NOPB is a dual audio power amplifier integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Power Output: The LM4882MM/NOPB can deliver up to 1.1W of power per channel into an 8-ohm load, making it suitable for driving small to medium-sized speakers or headphones. 2. Low Distortion: It provides low total harmonic distortion (THD) and noise, ensuring high-quality audio reproduction. 3. Wide Supply Voltage Range: The chip operates from a wide supply voltage range of 2.5V to 5.5V, making it compatible with various power sources. 4. Thermal and Short Circuit Protection: It includes built-in thermal shutdown and short circuit protection mechanisms, safeguarding the chip and connected speakers from damage.Application Scenarios: 1. Portable Audio Devices: The LM4882MM/NOPB is commonly used in portable audio devices like smartphones, tablets, MP3 players, and portable gaming consoles. It can drive small speakers or headphones, providing amplified audio output. 2. Desktop and Laptop Computers: It can be used in desktop or laptop computers to enhance the audio output quality. The chip can drive small desktop speakers or headphones, improving the overall audio experience. 3. Home Audio Systems: The LM4882MM/NOPB can be utilized in home audio systems, such as mini Hi-Fi systems or multimedia speakers. It can drive small to medium-sized speakers, delivering amplified and high-quality audio. 4. Automotive Audio Systems: The chip can be integrated into automotive audio systems, powering speakers in car audio setups. Its low distortion and thermal protection make it suitable for automotive applications. 5. Headphone Amplifiers: The LM4882MM/NOPB can also be used as a dedicated headphone amplifier. It can drive various headphone types, providing amplified and clear audio output.Overall, the LM4882MM/NOPB integrated circuit chip offers high power output, low distortion, and wide supply voltage range, making it suitable for various audio amplification applications in portable devices, computers, home audio systems, automotive audio, and headphone amplifiers.
LM4882MM/NOPB Relevant information